Home / 7,394,658.08-10,203,613.74-4,131,067.23

Finding the Fourth Proportional to 7,394,658.08, 10,203,613.74 and 4,131,067.23

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Solution

The fourth proportional to 7,394,658.08, 10,203,613.74 and 4,131,067.23 is: 5,700,306.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,658.08 : 10,203,613.74 = 4,131,067.23 : x
  2. Step 2: Convert to fraction form
    7,394,658.08/10,203,613.74 = 4,131,067.23/x
  3. Step 3: Cross multiply
    7,394,658.08x = 10,203,613.74 × 4,131,067.23
  4. Step 4: Simplify right side
    7,394,658.08x = 42,151,814,348,891.74
  5. Step 5: Solve for x
    x = 42,151,814,348,891.74/7,394,658.08
  6. Step 6: Final answer
    x = 5,700,306.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.